128382882

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163337}}^1$

素因数の和:163473

約数の個数: 16

約数和(自身を含む): 258727392

約数和(自身を除く): 130344510

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 163337, 326674, 490011, 980022, 21397147, 42794294, 64191441, 128382882]

約数ペア:

[(1, 128382882), (2, 64191441), (3, 42794294), (6, 21397147), (131, 980022), (262, 490011), (393, 326674), (786, 163337)]